Springboot 读取自定义pro文件注入static静态变量方式

 #服务器 mail.host=smtp.qq.com #端口号 mail.port=587 #邮箱账号 mail.userName=hzy_daybreak_lc@foxmail.com #邮箱授权码 mail.passWord=vxbkycyjkceocbdc #时间延迟 mail.timeout=25000 #发送人 mail.emailForm=hzy_daybreak_lc@foxmail.com #发件人 mail.personal=华夏衣裳 #主题 mail.subject=同袍用户激活 #内容模板 mail.html=您的邮箱验证码为： 

 /* * @(#)MailConfig.java    Created on 2019年9月11日 * Copyright (c) 2019 ZDSoft Networks, Inc. All rights reserved. * $Id$ */ package com.hxyc.config.properties; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.PropertySource; import org.springframework.stereotype.Component; /** * @author huangzy * @version $Revision: 1.0 $, $Date: 2019年9月11日 上午10:29:35 $ */ @Configuration @PropertySource(value = "classpath:config/mailConfig.properties", encoding = "UTF-8") @Component public class MailConfig { public static String host; public static Integer port; public static String userName; public static String passWord; public static String emailForm; public static String timeout; public static String personal; public static String html; public static String subject; /** * @return Returns the host. */ public static String getHost() { return host; } /** * @param host *            The host to set. */ @Value("${mail.host}") public void setHost(String host) { MailConfig.host = host; } /** * @return Returns the port. */ public static Integer getPort() { return port; } /** * @param port *            The port to set. */ @Value("${mail.port}") public void setPort(Integer port) { MailConfig.port = port; } /** * @return Returns the userName. */ public static String getUserName() { return userName; } /** * @param userName *            The userName to set. */ @Value("${mail.userName}") public void setUserName(String userName) { MailConfig.userName = userName; } /** * @return Returns the passWord. */ public static String getPassWord() { return passWord; } /** * @param passWord *            The passWord to set. */ @Value("${mail.passWord}") public void setPassWord(String passWord) { MailConfig.passWord = passWord; } /** * @return Returns the emailForm. */ public static String getEmailForm() { return emailForm; } /** * @param emailForm *            The emailForm to set. */ @Value("${mail.emailForm}") public void setEmailForm(String emailForm) { MailConfig.emailForm = emailForm; } /** * @return Returns the timeout. */ public static String getTimeout() { return timeout; } /** * @param timeout *            The timeout to set. */ @Value("${mail.timeout}") public void setTimeout(String timeout) { MailConfig.timeout = timeout; } /** * @return Returns the personal. */ public static String getPersonal() { return personal; } /** * @param personal *            The personal to set. */ @Value("${mail.personal}") public void setPersonal(String personal) { MailConfig.personal = personal; } /** * @return Returns the html. */ public static String getHtml() { return html; } /** * @param html *            The html to set. */ @Value("${mail.html}") public void setHtml(String html) { MailConfig.html = html; } /** * @return Returns the subject. */ public static String getSubject() { return subject; } /** * @param subject *            The subject to set. */ @Value("${mail.subject}") public void setSubject(String subject) { MailConfig.subject = subject; } }

 @Component public class DSHWechatApiUtil extends DSHBaseController { @Autowired private IThirdPartyAuthDao thirdPartyAuthDao; private static IThirdPartyAuthDao staticThirdPartyAuthDao; @PostConstruct public void init() { staticThirdPartyAuthDao = thirdPartyAuthDao; } public static JSONObject getAuthorizerToken(String componentAccessToken, String authorizerAppid, String authorizerRefreshToken) { JSONObject returnObject = new JSONObject(); try { if (DSHUtils.isEmpty(componentAccessToken)) { componentAccessToken = staticThirdPartyAuthDao.selectWechatValue(DSHConstants.WECHAT_PARAMS.COMPONENT_ACCESS_TOKEN); } } catch (Exception e) { e.printStackTrace(); } return returnObject; } } 

 @ConfigurationProperties(prefix = ProjectConfig.PROJECT_PREFIX) public class ProjectConfig { public static final String PROJECT_PREFIX = "project"; /** * 系统版本号 */ private String version; /** * 项目名称 */ private String name; /** * 版权年份 */ private String copyrightYear; /** * 实例演示开关 */ private static boolean demoEnabled; /** * 获取地址ip开关 */ private static boolean addressEnabled; public String getVersion() { return version; } public void setVersion(String version) { this.version = version; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getCopyrightYear() { return copyrightYear; } public void setCopyrightYear(String copyrightYear) { this.copyrightYear = copyrightYear; } public boolean isDemoEnabled() { return demoEnabled; } public void setDemoEnabled(boolean demoEnabled) { ProjectConfig.demoEnabled = demoEnabled; } public static boolean isAddressEnabled() { return addressEnabled; } public void setAddressEnabled(boolean addressEnabled) { ProjectConfig.addressEnabled = addressEnabled; } }